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Re: Releasing Object belonging to Core Data transient attribute

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Re: Releasing Object belonging to Core Data transient attribute

Subject: Re: Releasing Object belonging to Core Data transient attribute
From: mmalcolm crawford <email@hidden>
Date: Mon, 13 Mar 2006 23:01:26 -0800


On Mar 13, 2006, at 10:53 PM, David Chan wrote:

Hi all, I am working Core Data and one of my entity has a transient attribute that temporarily store binary data. I understand that this transient attribute's object will be released when I quit my application. But is there a way I can release them immediately whenever I have no use for the object anymore? Thanks..

"If you define custom instance variables, for example, to store derived attributes or other transient properties, you should clean up these variables in didTurnIntoFault rather than dealloc."

<http://developer.apple.com/documentation/Cocoa/Reference/ CoreData_ObjC/Classes/NSManagedObject_index.html>

See also <http://developer.apple.com/documentation/Cocoa/Conceptual/ CoreData/Articles/cdPerformance.html>

mmalc

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  >Releasing Object belonging to Core Data transient attribute (From: "David Chan" <email@hidden>)




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